diff options
| -rw-r--r-- | packet-tr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/packet-tr.c b/packet-tr.c index ee1b49a697..fce7be4279 100644 --- a/packet-tr.c +++ b/packet-tr.c @@ -2,7 +2,7 @@ * Routines for Token-Ring packet disassembly * Gilbert Ramirez <gram@verdict.uthscsa.edu> * - * $Id: packet-tr.c,v 1.13 1999/06/14 20:30:06 gram Exp $ + * $Id: packet-tr.c,v 1.14 1999/06/16 20:14:51 gram Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@unicom.net> @@ -94,7 +94,7 @@ capture_tr(const u_char *pd, guint32 cap_len, packet_counts *ld) { /* sometimes we have a RCF but no RIF... half source-routed? */ /* I'll check for 2 bytes of RIF and the 0x70 byte */ - if (!source_routed) { + if (!source_routed && trn_rif_bytes > 0) { if (trn_rif_bytes == 2) { source_routed = 1; } @@ -234,7 +234,7 @@ dissect_tr(const u_char *pd, frame_data *fd, proto_tree *tree) { /* sometimes we have a RCF but no RIF... half source-routed? */ /* I'll check for 2 bytes of RIF and the 0x70 byte */ - if (!source_routed) { + if (!source_routed && trn_rif_bytes > 0) { if (trn_rif_bytes == 2) { source_routed = 1; } |